The error message told that you don't have enough permission to access this Flow Environment.
Please check if you have been assigned a Environment Marker role or a Environment Admin role to the Flow Environment. If you have not been assigned a Environment Marker role or a Environment Admin role to the Flow Environment, you don't have permission to create flows within that Flow Environment.
More details about assigning a Environment Marker role or Admin role to a user, please check the following article:
Have you had a chance to apply @v-xida-msft ‘s recommendation to adapt your Flow? If yes, and you find that solution to be satisfactory, please go ahead and click “Accept as Solution” so that this thread will be marked for other users to easily identify!
Thank you for being an active member of the Flow Community!
(Flow Community Admin)
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