# Begin of the insertionAppSignal incidents:
https://appsignal.com/openproject-gmbh/sites/62b06dacd2a5e41321946fcf/exceptions/incidents/1069End of the insertion Begin of the deletion [AppSignal error](https://appsignal.com/openproject-gmbh/sites/62b06dacd2a5e41321946fcf/exceptions/incidents/1069)End of the deletion

## [Sample 1](https://appsignal.com/openproject-gmbh/sites/62b06dacd2a5e41321946fcf/exceptions/incidents/1069/samples/62b06dacd2a5e41321946fcf-1640165213479904311517220852001)

**Message**

```text
unexpected token at ''
```

**Backtrace (last 10 lines)**

```text
app/controllers/queries/params_parser/api_v3_filters_parser.rb:33 parse
app/services/params_to_query_service.rb:97 parse_filters_from_json
app/services/params_to_query_service.rb:55 apply_filters
app/services/params_to_query_service.rb:41 call
lib/api/v3/utilities/endpoints/index.rb:57 parse
lib/api/v3/utilities/endpoints/index.rb:48 block in mount
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:106 block in call_tenant
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:103 call_tenant
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:69 try_tenant
vendor/plugins/openproject-multitenancy/lib/multitenancy/elevators/mapped_domain_elevator.rb:39 call
```