Custom Remote file type repository failing to sync on Red Hat Satellite 6

Issue

• Red Hat repositories are syncing with no error but newly created a custom File Type repository is failing.
• Remote File Type Repository sync for a custom product fails with the error given below:

    Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512) Traceback (most recent call last):
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)   File "/usr/lib/python2.7/site-packages/celery/app/trace.py", line 367, in trace_task
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)     R = retval = fun(*args, **kwargs)
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)   File "/usr/lib/python2.7/site-packages/pulp/server/async/tasks.py", line 688, in __call__
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)     return super(Task, self).__call__(*args, **kwargs)
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)   File "/usr/lib/python2.7/site-packages/pulp/server/async/tasks.py", line 110, in __call__
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)     return super(PulpTask, self).__call__(*args, **kwargs)
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)   File "/usr/lib/python2.7/site-packages/celery/app/trace.py", line 622, in __protected_call__
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)     return self.run(*args, **kwargs)
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)   File "/usr/lib/python2.7/site-packages/pulp/server/controllers/repository.py", line 860, in sync
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512)     raise pulp_exceptions.PulpExecutionException(_('Importer indicated a failed response'))
Oct 15 09:30:02 satellite pulp: celery.app.trace:ERROR: [a784d715] (4932-28512) PulpExecutionException: Importer indicated a failed response

[root@ktordeur-satellite-latest ~]# hammer repository info --id 284
Id:                 284
Name:               File Example
Label:              File_Example
Description:        
Organization:       Default Organization
Red Hat Repository: no
Content Type:       file
Mirroring Policy:   Content Only
Url:                https://download.repo.com/app/example_download?edition_id=Example2-ASN&license_key=DVjutUBGGf5edbRv&suffix=tar.gz/
Publish Via HTTP:   yes
Published At:       https://ktordeur-satellite-latest.sysmgmt.lan/pulp/content/Default_Organization/Library/custom/Repo/File_Example/
Relative Path:      Default_Organization/Library/custom/Repo/File_Example
Download Policy:    
HTTP Proxy:         
    HTTP Proxy Policy: global_default_http_proxy
Product:            
    Id:   647
    Name: FileExample
GPG Key:            

Sync:               
    Status:         Warning
    Last Sync Date: 4 minutes
Created:            2022/11/23 11:42:28
Updated:            2022/11/23 11:42:31
Content Counts:     
    Files: 0


---
pulp_tasks:
- pulp_href: "/pulp/api/v3/tasks/440f53e2-592a-458d-bc7c-a3cf64324a4f/"
  pulp_created: '2022-11-23T11:42:41.624+00:00'
  state: failed
  name: pulp_file.app.tasks.synchronizing.synchronize
  logging_cid: 05b1cb11-0ebf-496b-aeb9-94f499127ddf
  started_at: '2022-11-23T11:42:41.701+00:00'
  finished_at: '2022-11-23T11:47:09.220+00:00'
  error:
    traceback: !ruby/string:Sequel::SQL::Blob |2
        File "/usr/lib/python3.8/site-packages/pulpcore/tasking/pulpcore_worker.py", line 380, in _perform_task
          result = func(*args, **kwargs)
        File "/usr/lib/python3.8/site-packages/pulp_file/app/tasks/synchronizing.py", line 51, in synchronize
          rv = dv.create()
        File "/usr/lib/python3.8/site-packages/pulpcore/plugin/stages/declarative_version.py", line 161, in create
          loop.run_until_complete(pipeline)
        File "/usr/lib64/python3.8/asyncio/base_events.py", line 616, in run_until_complete
          return future.result()
        File "/usr/lib/python3.8/site-packages/pulpcore/plugin/stages/api.py", line 225, in create_pipeline
          await asyncio.gather(*futures)
        File "/usr/lib/python3.8/site-packages/pulpcore/plugin/stages/api.py", line 43, in __call__
          await self.run()
        File "/usr/lib/python3.8/site-packages/pulp_file/app/tasks/synchronizing.py", line 102, in run
          result = await downloader.run()
        File "/usr/lib/python3.8/site-packages/pulpcore/download/http.py", line 273, in run
          return await download_wrapper()
        File "/usr/lib/python3.8/site-packages/backoff/_async.py", line 133, in retry
          ret = await target(*args, **kwargs)
        File "/usr/lib/python3.8/site-packages/pulpcore/download/http.py", line 258, in download_wrapper
          return await self._run(extra_data=extra_data)
        File "/usr/lib/python3.8/site-packages/pulpcore/download/http.py", line 294, in _run
          self.raise_for_status(response)
        File "/usr/lib/python3.8/site-packages/pulpcore/download/http.py", line 191, in raise_for_status
          response.raise_for_status()
        File "/usr/lib64/python3.8/site-packages/aiohttp/client_reqrep.py", line 1004, in raise_for_status
          raise ClientResponseError(
    description: 400, message='Bad Request', url=URL('https://download.repo.com/app/example_download?edition_id=example2-ASN&license_key=DVjutUBGGf5edbRv&suffix=tar.gz//PULP_MANIFEST')
  worker: "/pulp/api/v3/workers/49ad2e43-39cd-43fd-a3c7-21dbd3f0df40/"
  child_tasks: []
  progress_reports:
  - message: Downloading Metadata
    code: sync.downloading.metadata
    state: failed
    done: 0
  - message: Downloading Artifacts
    code: sync.downloading.artifacts
    state: canceled
    done: 0
  - message: Associating Content
    code: associating.content
    state: canceled
    done: 0
  created_resources: []
  reserved_resources_record:
  - "/pulp/api/v3/repositories/file/file/33a903fa-b0fa-4a81-a383-787f807bc9b7/"
  - shared:/pulp/api/v3/remotes/file/file/26a93a78-e991-43f4-94cc-c4e3212bd473/
create_version: true
task_groups: []
poll_attempts:
  total: 37
  failed: 1
Chunked output:

--- []
Error:

Katello::Errors::Pulp3Error

400, message='Bad Request', url=URL('https://download.repo.com/app/example_download?edition_id=example2-ASN&license_key=DVjutUBGGf5edbRv&suffix=tar.gz//PULP_MANIFEST')