I don't think the app is working as you expect.
This produces the "Credential information could not be extracted" error inside the app.
Note, the QR seems valid as I've managed to scan it into a different wallet app. And I got it from https://launchpad.mattrlabs.com/.
I've also tried many QRs, all produce the same error.
}
DEBUG DEBUG: Connecting to WebSocket wss://mediator.dev.paradym.id/didcomm
DEBUG DEBUG: Successfully connected to WebSocket wss://mediator.dev.paradym.id/didcomm
LOG START fetching url: https://launchpad.vii.electron.mattrlabs.io/.well-known/openid-credential-issuer
LOG success status: 200, body:
{"issuer":"https://launchpad.vii.electron.mattrlabs.io","authorization_endpoint":"https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/authorize","token_endpoint":"https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/token","jwks_uri":"https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/jwks","token_endpoint_auth_methods_supported":["none","client_secret_basic","client_secret_jwt","client_secret_post","private_key_jwt"],"code_challenge_methods_supported":["S256"],"grant_types_supported":["authorization_code","urn:ietf:params:oauth:grant-type:pre-authorized_code"],"response_modes_supported":["form_post","fragment","query"],"response_types_supported":["code id_token","code","id_token","none"],"scopes_supported":["OpenBadgeCredential","PermanentResidentCard","AcademicAward","LearnerProfile"],"token_endpoint_auth_signing_alg_values_supported":["HS256","RS256","PS256","ES256","EdDSA"],"credential_endpoint":"https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/credential","credentials_supported":[{"id":"a09382b7-4345-4396-b86b-bcb3ba6e6716","format":"ldp_vc","types":["VerifiableCredential","OpenBadgeCredential"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["Ed25519Signature2018"],"display":[{"name":"Example University Degree","description":"JFF Plugfest 3 OpenBadge Credential","background_color":"#464c49","logo":{"url":"https://w3c-ccg.github.io/vc-ed/plugfest-1-2022/images/JFF_LogoLockup.png"}}]},{"id":"16ca7226-0ee7-4a42-be3b-c186f75f6218","format":"ldp_vc","types":["VerifiableCredential","PermanentResidentCard"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["Ed25519Signature2018"],"display":[{"name":"Permanent Resident Card","description":"Government of Kakapo","background_color":"#3a2d2d","logo":{"url":"https://static.mattr.global/credential-assets/government-of-kakapo/web/logo.svg"}}]},{"id":"9a84a5b5-acfc-4fcf-b8a0-b50930ce72c3","format":"ldp_vc","types":["VerifiableCredential","AcademicAward"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["Ed25519Signature2018"],"display":[{"name":"Academic Award","description":"Microcredential from the MyCreds Network.","background_color":"#def4f7","logo":{"url":"https://mycreds.ca/wp-content/uploads/2020/10/Mycreds.ca-Logo.svg"}}]},{"id":"7c47194f-f887-4a85-abd2-46f67f1bc335","format":"ldp_vc","types":["VerifiableCredential","LearnerProfile"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["Ed25519Signature2018"],"display":[{"name":"Digitary Learner Profile","description":"Example","background_color":"#f5f5f5","logo":{"url":"https://i.imgur.com/o89yUrl.png"}}]},{"id":"613ecbbb-0a4c-4041-bb78-c64943139d5f","format":"jwt_vc_json","types":["VerifiableCredential","OpenBadgeCredential"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["EdDSA"],"display":[{"name":"Example University Degree","description":"JFF Plugfest 3 OpenBadge Credential","background_color":"#464c49","logo":{"url":"https://w3c-ccg.github.io/vc-ed/plugfest-1-2022/images/JFF_LogoLockup.png"}}]},{"id":"c3db5513-ae2b-46e9-8a0d-fbfd0ce52b6a","format":"jwt_vc_json","types":["VerifiableCredential","PermanentResidentCard"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["EdDSA"],"display":[{"name":"Permanent Resident Card","description":"Government of Kakapo","background_color":"#3a2d2d","logo":{"url":"https://static.mattr.global/credential-assets/government-of-kakapo/web/logo.svg"}}]},{"id":"e4e8ffec-54e1-412e-82c7-8faaaa34f585","format":"jwt_vc_json","types":["VerifiableCredential","AcademicAward"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["EdDSA"],"display":[{"name":"Academic Award","description":"Microcredential from the MyCreds Network.","background_color":"#def4f7","logo":{"url":"https://mycreds.ca/wp-content/uploads/2020/10/Mycreds.ca-Logo.svg"}}]},{"id":"2ae327ed-7b40-483c-a046-86a4dfa633df","format":"jwt_vc_json","types":["VerifiableCredential","LearnerProfile"],"cryptographic_binding_methods_supported":["did:key"],"cryptographic_suites_supported":["EdDSA"],"display":[{"name":"Digitary Learner Profile","description":"Example","background_color":"#f5f5f5","logo":{"url":"https://i.imgur.com/o89yUrl.png"}}]}]}
LOG START fetching url: https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/token
LOG error status: 400, body:
{"error":"invalid_grant","error_description":"grant request is invalid"}
ERROR ERROR: Couldn't receive credential from OpenID4VCI offer {
"error": {
"name": "Error",
"stack": "Error: Retrieving an access token from https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/token for issuer https://launchpad.vii.electron.mattrlabs.io failed with status: 400\n at ?anon_0_ (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:625310:26)\n at next (native)\n at fulfilled (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:625097:30)\n at tryCallOne (/root/react-native/packages/react-native/ReactAndroid/hermes-engine/.cxx/Release/554c6x4t/arm64-v8a/lib/InternalBytecode/InternalBytecode.js:53:16)\n at anonymous (/root/react-native/packages/react-native/ReactAndroid/hermes-engine/.cxx/Release/554c6x4t/arm64-v8a/lib/InternalBytecode/InternalBytecode.js:139:27)\n at apply (native)\n at anonymous (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:39248:26)\n at _callTimer (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:39127:17)\n at _callReactNativeMicrotasksPass (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:39172:17)\n at callReactNativeMicrotasks (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:39378:44)\n at __callReactNativeMicrotasks (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:3465:46)\n at anonymous (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:3239:45)\n at __guard (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:3438:15)\n at flushedQueue (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:3238:21)\n at invokeCallbackAndReturnFlushedQueue (http://192.168.0.18:8081/index.bundle//&platform=android&dev=true&minify=false&app=id.paradym.wallet.dev&modulesOnly=false&runModule=true:3232:33)",
"message": "Retrieving an access token from https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/token for issuer https://launchpad.vii.electron.mattrlabs.io failed with status: 400"
}
}
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