[com.google.android.apps.translate] Error E-5105 when importing image in Google Translate

Affected app
Name: Google Translate
Package id: com.google.android.apps.translate

Describe the bug
Importing an image to translate results in service is unavailable E-5105 error.

To Reproduce
Steps to reproduce the behavior:

1. Select "camera" in Google Translate
2. Select "import" and select an image
3. Receive E-5105 error with option to try again or cancel
4. Trying again results in E-5105 error, only option is to cancel

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

System
Android Version: 11
Custom ROM: microg4lineageos 18.1

microG
microG Core version: v0.2.18.204714
microG Self-Check results: All ticked

Additional context
I've experienced this problem on Android 10 as well when using microg4lineageos 17.1.
I don't know if this is a problem with Google Translate or microG.
All the other functions in Google Translate work normally, only the import option seems to give this error.
I'll attach a logcat in hopes it will assist in fixing this issue.

Start with the attached logcat and reproduce the Google Translate image-import flow on the reported Android and microG setup. Trace whether the E-5105 response comes from GmsCore or Google Translate; the issue is done when the responsible component is identified and image import no longer produces the error, with a regression check if the repository supports one.