DERIVATIVE LIABILITY - Schedule of Derivative Liability (Details) - USD ($)	3 Months Ended	12 Months Ended
	Oct. 31, 2022	Jul. 31, 2022
Derivative [Line Items]
Number of warrants accounted for as derivative liability, Expiry	(11,196)	(531,873)
Warrant derivative [Member]
Derivative [Line Items]
Warrant derivative, Beginning Balance	$ 373,910	$ 441,766
Number of warrants accounted for as derivative liability, Beginning Balance	4,991,645	5,480,083
Warrant derivative, Expiry	$ 0	$ 0
Number of warrants accounted for as derivative liability, Expiry	0	(488,438)
Warrant derivative, Fair value adjustment	$ (17,984)	$ (67,856)
Warrant derivative, Ending Balance	$ 355,926	$ 373,910
Number of warrants accounted for as derivative liability, Ending Balance	4,991,645	4,991,645