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NOTE RECEIVABLE FOR COMMON STOCK, RELATED PARTY (Details Narrative) - USD ($)
3 Months Ended
Apr. 30, 2019
Jul. 31, 2023
Defined Benefit Plan Disclosure [Line Items]    
Warrant terms   1 year 7 months 6 days
Outstanding receivable amount   $ 14,883,295
Ault Life Sciences Fund L L C [Member] | Securities Purchase Agreement [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Number of shares purchase (in shares) 10,000,000  
Number of shares purchase $ 15,000,000  
Ault Life Sciences Fund L L C [Member] | Securities Purchase Agreement [Member] | Warrant [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Number of warrants granted 5,000,000  
Warrant terms 5 years  
Exercise price (in dollars per share) $ 3.00