Exception in triggers

[haiodo]

{"err":{"message":"Cannot read properties of undefined (reading 'description')","stack":"TypeError: Cannot read properties of undefined (reading 'description')\n    at Object.OnDelete [as op] (/usr/src/app/bundle.js:343253:29)\n    at Triggers.applyTrigger (/usr/src/app/bundle.js:74432:45)\n    at ctx.with.count (/usr/src/app/bundle.js:74460:44)\n    at _MeasureMetricsContext.with (/usr/src/app/bundle.js:15384:25)\n    at Triggers.apply (/usr/src/app/bundle.js:74456:27)\n    at _TriggersMiddleware2.processSyncTriggers (/usr/src/app/bundle.js:323985:30)\n    at /usr/src/app/bundle.js:15434:67\n    at _MeasureMetricsContext.with (/usr/src/app/bundle.js:15384:25)\n    at descriptor.value (/usr/src/app/bundle.js:15434:26)\n    at _TriggersMiddleware2.processDerived (/usr/src/app/bundle.js:323970:37)"},"level":"error","message":"failed to process trigger","timestamp":"2024-09-13T16:27:19.820Z","trigger":"server-collaboration:trigger:OnDelete","tx":{"_class":"core:class:TxCollectionCUD","_id":"66e467e7db0749c78d15327c","collection":"subIssues","modifiedBy":"648126616011b5758ebc8888","modifiedOn":1726244839621,"objectClass":"tracker:class:Issue","objectId":"tracker:ids:NoParent","objectSpace":"6659a1e970c1401fe4aab783","space":"core:space:Tx","tx":{"_class":"core:class:TxRemoveDoc","_id":"66e467e7db0749c78d15327b","modifiedBy":"648126616011b5758ebc8888","modifiedOn":1726244839621,"objectClass":"tracker:class:Issue","objectId":"667bb83555e4ca97a25fb0bf","objectSpace":"6659a1e970c1401fe4aab783","space":"core:space:Tx"}}}

Happened on project delete

_{Huly®: UBERF-8111}