Builder uses wrong Google Maps API key → OverQuotaMapError

[bussparkno-spec]

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• I give permission for members of the FlutterFlow team to access and test my project for the sole purpose of investigating this issue.

Current Behavior

In Builder, Google Maps JS is injected with a different key than my configured Web API key.
First load uses key ending with ...5qw9U (not mine) → OverQuotaMapError.
In Preview, Maps is loaded twice: first with ...5qw9U (warning), then with my key ...J1yQE, and the map works.
Please ensure Builder/Preview only use the project's Web API key.

Evidence:

• DevTools → Network shows two requests to maps.googleapis.com/maps/api/js with different key=...
• My FlutterFlow > Integrations > Google Maps uses key starting with AlzaSyDV… (screenshots attached).
• Billing + quotas are fine; my key has proper referrers (app.flutterflow.io, preview.flutterflow.app, *.flutterflow.app, etc.).

Expected Behavior

Map in builder should behave like the map in test page

Steps to Reproduce

Reproducible from Blank

• The steps to reproduce above start from a blank project.

Bug Report Code (Required)

IT4kls/qx4Vgrs9Y15DLbe5KiiEXHHo6TL03qu0bGBYbCIzQB4YEacz4TE1VcM+lTWNlKEWLrGIK0azIv4TTN/VcFyyqfoBH/5ZMcz3KUl6/aoSyO5Dtf3RCGZ5mBUCC06Wvmh1dA/p1WXwm3GaUGOyXUnLsNr34Zwh9f6PHaOI=

Visual documentation

image attached

Environment

- FlutterFlow version: 6.3.13
- Platform:web, PC
- Browser name and version: Chrome, 140.0.7339.186 (Offisiell delversjon) (64-bit)
- Operating system and version affected: Windows 11

Additional Information

No response

[Alezanello]

Hello! 👋 This issue has already been reported here: #2804. I’ll refresh that report so it’s back on the engineering team’s radar, and will close this one as a duplicate to keep things organized.