---

This section details on the original issue you should resolve

<issue_title>Fix "failed to get embeddings for error group tag" error when error_object_id is 0</issue_title>
<issue_description>## Problem

The backend is logging repeated errors with the message "failed to get embeddings for error group tag" with attributes showing"error": "INVALID" and"error_object_id": "0".

From the logs and traces, this error occurs during theresolver.GetTopErrorGroupMatchByEmbedding span, which is called from within thetagErrorGroup function.

Root Cause

The issue is in/backend/public-graph/graph/resolver.go in thetagErrorGroup function (lines 401-413):

func (r*Resolver)tagErrorGroup(ctx context.Context,errorObj*model.ErrorObject)*int {eMatchCtx,cancel:=context.WithTimeout(ctx,embeddings.InferenceTimeout)defercancel()query:=embeddings.GetErrorObjectQuery(errorObj)tags,err:=embeddings.MatchErrorTag(eMatchCtx,r.DB,r.EmbeddingsClient,query)iferr==nil&&len(tags)>0 {return&tags[0].ID    }else {log.WithContext(ctx).WithError(err).WithField("error_object_id",errorObj.ID).Error("failed to get embeddings for error group tag")    }returnnil}

This function is called fromGetOrCreateErrorGroup at two locations:

• Line 456: When creating a new error group (before the error object is saved)
• Line 488: When updating an existing error group (also before the error object is saved)

The problem is thaterrorObj.ID is0 because the error object hasn't been persisted to the database yet whentagErrorGroup is called. The embeddings service expects a valid error object ID and returns "INVALID" when it receives 0.

Proposed Solution

There are two potential approaches:

Option 1: Skip tagging when error object ID is 0

Add a guard clause at the beginning oftagErrorGroup:

func (r*Resolver)tagErrorGroup(ctx context.Context,errorObj*model.ErrorObject)*int {iferrorObj.ID==0 {returnnil    }eMatchCtx,cancel:=context.WithTimeout(ctx,embeddings.InferenceTimeout)defercancel()// ... rest of function}

Option 2: Use error object content instead of ID

Modify the embeddings code to not require a saved error object ID, using the error content directly for matching.

Recommendation

Option 1 is simpler and safer. The error tagging can be deferred until the error object has been persisted to the database, or it could be handled in a separate process after error objects are created.

Impact

• Reduces log noise from repeated "INVALID" errors
• Prevents unnecessary embeddings API calls with invalid data
• Should not affect functionality since the function already handles the case where tagging fails by returningnil

Traces

The error pattern shows:

• Multiple occurrences per minute (34+ instances in logs)
• Always witherror_object_id: "0" anderror: "INVALID"
• Traces show the error occurs in spanresolver.GetTopErrorGroupMatchByEmbedding
• Theopenai.GetEmbeddings span showsnum_errors: "1" indicating the embeddings call is actually being made but failing</issue_description>

Comments on the Issue (you are@copilot in this section)