[API] [Sources/GET] Inсorrect responce status for some of invalid Streetcode id

[ruslana-feygina]

Environment: All Reproducible: Always Build found: https://github.com/ita-social-projects/StreetCode/commit/a7d807fdd928985083647a72ec61fa983110fea6

Preconditions:

1. Open Postman.
2. Choose the GET method.
3. Enter valid endpoint '/api/Sources/GetCategoriesByStreetcodeId/{streetcodeid}'.

№	Actions	Test Data	Actual Result	Expected Result	Status
1	Send a request with an invalid {streetcodeid} from test data	-2147483648, -1, 0, 1, 9999, 10000, 2147483647	Status 200 OK with response body []	Status 400 Bad Request with the message: "No street code with ID: {streetcodeid}"	Fail
2	Send a request with an invalid {streetcodeid} from test data	null, abc123, -2147483649, 2147483648	Status 404 Not Found	Status 400 Bad Request with the message: "No street code with ID: {streetcodeid}"	Fail

User story #833