SEGMENT INFORMATION -Reconciliation of segment loss from operation to corporate loss (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Reconciliation of segment loss from operations to corporate loss
Loss from operations of reportable segments	$ (2,859,109)	$ (2,856,644)	$ (6,782,469)	$ (9,717,457)
Selling, general and administrative	3,292,304	3,032,877	9,440,734	11,341,176
Interest income	26,783		34,108	5,813
Unrealized (loss) gain on change in fair value of warrants classified as a liability	(278,400)	1,758,200	334,700	2,540,700
Transaction costs allocated to warrant liabilities				(391,335)
Other income (expense), net	(3,469)	(26,352)	6,396	(43,226)
Consolidated loss before provision for income taxes	(3,114,195)	(1,124,796)	(6,407,265)	(7,605,505)
Operating segment
Reconciliation of segment loss from operations to corporate loss
Loss from operations of reportable segments	(1,701,350)	(1,989,061)	(3,395,005)	(5,402,678)
Segment reconciling items
Reconciliation of segment loss from operations to corporate loss
Selling, general and administrative	$ 1,157,759	$ 867,583	$ 3,387,464	$ 4,314,779