Doesn't look like it's got a great deal of support for strapping stuff to it, but have you tried threading the jacket arms through/around the webbing and then tying them together? At the very least it'd stop the jacket falling out all together.
@Bandname started
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Doesn't look like it's got a great deal of support for strapping stuff to it, but have you tried threading the jacket arms through/around the webbing and then tying them together? At the very least it'd stop the jacket falling out all together.