Crop process won't complete when opened through --command flag

[eriteric]

Normal/expected: When crop is initiated after the file is opened in vimiv, the crop process is completed successfully when Enter is pressed.

When opening a file with the flag --command crop the crop process engages successfully (the crop tool is shown), however it will not complete the process no matter what key is pressed.

Additional note: I'm able to begin a new crop process on top of the one launched with the --command flag (it is visibly overlaid on top of the other)