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INCOME TAXES - Provision for income taxes differ from amount of income tax determined (Details)
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
INCOME TAXES    
Statutory federal income tax rate 21.00% 21.00%
Statutory state and local income tax rate (1%, as of September 30, 2020 and 2019), net of federal benefit 6.20% 1.52%
Stock based compensation (5.01%) (11.54%)
Permanent differences related to warrants 14.60%  
Other permanent differences 1.70% (0.56%)
Federal R&D Credit 3.83% 0.00%
Change in deferred tax rate 1.56% (0.41%)
Change in valuation allowance (43.88%) (10.01%)
Effective tax rate 0.00% 0.00%