fix: traveres from main take when setting a take for rendering

[patrickjahns]

Prior to this change, the user would need to set/activate the main take first before submitting the file to deadline cloud.
If the user did not select the Main/Base take, a take that is a sub-descent from the currently selected take would not be found.

What was the problem/requirement? (What/Why)

Submitting a cinema4d file, where the active/selected take was not the base take of the document would lead to the following failure:

2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT: Performing action: {"name": "take", "args": {"take": "TakeB"}}
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT: Traceback (most recent call last):
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:   File "C:\Python311\Lib\site-packages\deadline\cinema4d_adaptor\Cinema4DClient\plugin\DeadlineCloudClient.pyp", line 30, in PluginMessage
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:     return parse_argv(sys.argv)
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:            ^^^^^^^^^^^^^^^^^^^^
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:   File "C:\Python311\Lib\site-packages\deadline\cinema4d_adaptor\Cinema4DClient\plugin\DeadlineCloudClient.pyp", line 23, in parse_argv
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:     main()
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:   File "C:\Python311\Lib\site-packages\deadline\cinema4d_adaptor\Cinema4DClient\cinema4d_client.py", line 137, in main
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:     client.poll()
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:   File "C:\Python311\Lib\site-packages\openjd\adaptor_runtime_client\base_client_interface.py", line 212, in poll
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:     self._perform_action(action)
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:   File "C:\Python311\Lib\site-packages\openjd\adaptor_runtime_client\base_client_interface.py", line 233, in _perform_action
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:     action_func(a.args)
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:   File "C:\Python311\Lib\site-packages\deadline\cinema4d_adaptor\Cinema4DClient\cinema4d_handler.py", line 388, in set_take
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT:     raise RuntimeError("Take not found: %s" % take_name)
2026/07/31 11:17:04+02:00 ADAPTOR_OUTPUT: STDOUT: RuntimeError: Take not found: TakeB

However - the document contained the take TakeB - though TakeA was selected in the UI when it was saved (and not the main take )

What was the solution? (How)

Perform the check starting from the Base/Main take of a document

What is the impact of this change?

How was this change tested?

Tested on our render farm and run the unit tests

• Have you run the unit tests?

yes

• Have you run the integration tests? (Add your integration test report below)

no

• Have you made changes to the submitter?

no

Was this change documented?

No - no change needed from my opinion

Is this a breaking change?

no