"Cannot open web page" after successful DigiD authentication

[jschulenklopper]

Problem after successful DigiD authentication

After successfully authenticating with DigiD, the CoronaCheck app (version 3.0.1) on Android (version 9) does not correctly open. The post-login URL from DigiD, starting with coronacheck://... cannot be opened, and the browser (?) shows a message like "Web page cannot be opened" because "net::ERR_UNKNOWN_URL_SCHEME".

To Reproduce

Steps to reproduce the behavior:

1. From CoronaCheck go to Digid for login
2. After login with DigiD, wait until app/browser is redirected/opens to coronacheck://auth/login?code=...
3. See error

Expected behavior

After login with DigiD, I would have expected to return to the CoronaCheck app, in which the certificated can be retrieved. I did not expect to be shown a "Webpagina niet beschikbaar" message.

Screenshots

Smartphone (please complete the following information):

• Device: Samsung
• OS: Android 9
• Browser: stock browser
• Version of CoronaCheck app: 3.0.1

Additional context

It could be related to #62, but now for other browsers (or a resurfaced bug).

It seems that the 'intent' or custom URI hasn't bee registered correctly. Redirecting to coronacheck://... I would expect that CoronaCheck app would open instead of a Chrome browser.

Governance

• [x] I've read the contributing document https://github.com/minvws/.github/blob/master/CONTRIBUTING.md
• [x] I've read and understand the Code of Conduct https://github.com/minvws/.github/blob/master/CODE_OF_CONDUCT.md
• [x] I understand that any contributions or suggestions I made may make it into the actual code. I've read the License https://github.com/minvws/nl-covid19-notification-app-coordination/blob/master/LICENSE.txt and the contributor license agreement https://github.com/minvws/nl-covid19-notification-app-coordination/blob/master/CLA.md

[jschulenklopper]

[ijansch]

Is this still an issue? We fixed this one a while ago.