topic Re: Firebase Authentication Error in SAP Build Apps in Application Development and Automation Discussions

Firebase Authentication Error in SAP Build Apps

AbdulLatif — Sat, 12 Apr 2025 11:29:02 GMT

Firebase Authentication is not working in apps (SAP Build Apps).

If anyone could assist?

Best

Abdul Latif

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Sat, 12 Apr 2025 12:39:02 GMT

Anyone from SAP Build Apps team could assist please?

Re: Firebase Authentication Error in SAP Build Apps

RubemAndrade — Tue, 15 Apr 2025 09:17:22 GMT

I have the same problem.. At 2 days ago. the sapbuild - version web - dont connect more with firebase.. the error is login / password is incorrect.. for all users..

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Tue, 15 Apr 2025 09:21:28 GMT

Any one from SAP Build Team could assist please???

Re: Firebase Authentication Error in SAP Build Apps

RubemAndrade — Tue, 15 Apr 2025 09:35:18 GMT

we need support, please... we cant enter in application for 3 days. I create new databases and web applications for tests.. and the loggin not work anymore ( Email & password authentication (Firebase Auth))

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Tue, 15 Apr 2025 09:45:04 GMT

Yes we are stuck and we can do nothing, I don't know what has happened.

Very strange, no one is helping...

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Tue, 15 Apr 2025 09:59:57 GMT

@Pekka_Aaltonen

@timokapanen

Please help.

Re: Firebase Authentication Error in SAP Build Apps

timokapanen — Tue, 15 Apr 2025 10:08:14 GMT

Hi all,

sorry to hear that you have faced this issue. We are working on a fix to address it.

BR, Timo Kapanen

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Tue, 15 Apr 2025 10:39:20 GMT

Hi @timokapanen

Thankyou very much.

Re: Firebase Authentication Error in SAP Build Apps

Adtswana — Tue, 15 Apr 2025 10:59:49 GMT

Thank you @timokapanen help will be much appreciated.

Re: Firebase Authentication Error in SAP Build Apps

RubemAndrade — Wed, 16 Apr 2025 06:56:03 GMT

@timokapanen , we have some news? thanks.

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Wed, 16 Apr 2025 16:42:18 GMT

Any update on this?

Re: Firebase Authentication Error in SAP Build Apps

kushalsambhunath_banerjee — Thu, 17 Apr 2025 04:24:46 GMT

Hi Rubem Andrade,

Got it — thanks for the heads-up. This sounds like a recent issue with SAP Build Apps (web version) where it's no longer connecting to Firebase, and all users are seeing a "login/password is incorrect" error.

A few things to check and try first:

Firebase Authentication Method:
- Double-check if you're using Email/Password authentication in Firebase.
- Sometimes Firebase projects have disabled certain auth methods by accident or due to policy updates.
- Go to: Firebase Console > Authentication > Sign-in Method and ensure Email/Password is enabled.
Quota or Billing Issues:
- Check Firebase usage/billing. If your Firebase project hit its quota or if billing was paused, auth requests may fail.
- Check: Firebase Console > Usage & billing.
Check the Firebase Config in SAP Build:
- Make sure the Firebase project config (API key, authDomain, etc.) hasn’t changed or been reset.
- Compare the config in SAP Build Apps under App Settings > Data > Firebase to the one in Firebase Console > Project Settings > General.
Recent Changes in Firebase API Rules or SAP Build?
- Firebase occasionally deprecates APIs, and SAP Build might need an update to support the new rules.
- If the problem started exactly two days ago, it could be due to a Firebase update or a backend change in SAP Build.
Try Logging In Directly to Firebase App:
- Use the same credentials on a simple test page that uses Firebase Auth directly (or use Postman).
- This helps rule out whether the issue is with Firebase or SAP Build’s connection to it.

Workaround Suggestions

Try creating a new Firebase user manually from the Firebase console and logging in with that one.
Create a new Firebase project and connect SAP Build to it temporarily for testing.

Thanks & Regards

Kushal_Sambhunath_Banerjee

Re: Firebase Authentication Error in SAP Build Apps

timokapanen — Thu, 17 Apr 2025 11:09:44 GMT

Hi all, we are working intensively on providing a proper fix. We'll publish it as soon as it is available. Sorry for the issues this is causing to you.

BR, Timo

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Thu, 17 Apr 2025 13:28:40 GMT

The launch of Firebase Studio (and merging the IDX with it) may have changed things at their end, may be.

Re: Firebase Authentication Error in SAP Build Apps

RubemAndrade — Thu, 17 Apr 2025 14:26:39 GMT

Hello, I had already reviewed the options described above. I even created a new project with just the login screen. the behavior was the same. I believe we have a bug.

Re: Firebase Authentication Error in SAP Build Apps

AbdulLatif — Tue, 22 Apr 2025 07:02:18 GMT

Any update please? We are having this issue for more than a week and we can not do anything.

Regards

Abdul Latif

Re: Firebase Authentication Error in SAP Build Apps

Adtswana — Tue, 22 Apr 2025 07:06:02 GMT

Thank you, @timokapanen we'll be waiting patiently.

Re: Firebase Authentication Error in SAP Build Apps

timokapanen — Tue, 22 Apr 2025 11:41:24 GMT

Hi,

we have published a fix for this issue. Sorry for the trouble it caused. Let us know in case you experience further issues.

BR, Timo Kapanen

Re: Firebase Authentication Error in SAP Build Apps

Adtswana — Tue, 22 Apr 2025 11:56:25 GMT

Please provide the link to the publication.

Regards