GraphQLMultipartParseException: Missing 'operations' node

[digitalfabrik-sentry]

Sentry Issue: ENTITLEMENTCARD-BACKEND-H

GraphQLMultipartParseException: Missing 'operations' node
    at app.ehrenamtskarte.backend.graphql.application.multipart.MultipartGraphQLHandler.handleMultipartRequest(MultipartGraphQLHandler.kt:51)
    at app.ehrenamtskarte.backend.graphql.application.multipart.MultipartGraphQLConfiguration$graphQlMultipartRouter$1$1.invoke(MultipartGraphQLConfiguration.kt:26)
    at app.ehrenamtskarte.backend.graphql.application.multipart.MultipartGraphQLConfiguration$graphQlMultipartRouter$1$1.invoke(MultipartGraphQLConfiguration.kt:26)
...
(49 additional frame(s) were not displayed)

An internal error occurred

This issue was automatically created by Sentry via Alert Entitlementcard Backend

[f1sh1918]

I tried to reproduce the issue but couldn't
Tested chrome/firefox/safari/safari mobile

Any ideas how we could at least get some more client information @andrew8er ?
I don't think information like userAgent provide proper information of which requests cause this error.
For me it appears that some clients don't provider "operations" property

KI mentioned that one of those clients could cause this issue:

• Special In-App Browser (Facebook, LinkedIn, WeChat)
• Small exotic browser Browser on mobile devices
• Bots/Crawler

Unfortunately i can't find a corresponding "Web" sentry report with proper information

[andrew8er]

Mh, I'll check…

[andrew8er]

There's something fishy in the requests:

• The client OS is reported as Windows > 10
• The User Agent is Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36

[andrew8er]

Also the issue starts to appear from Feb. 9th. Was there a new release or something?

[f1sh1918]

Also the issue starts to appear from Feb. 9th. Was there a new release or something?

Yes its since the spring migration went on production

[seluianova]

we could try to extend logging a bit, e.g.

throw GraphQLMultipartParseException("Missing 'operations' node. Available parts: ${partsMap.keys}")