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SCHEDULE OF EFFECTIVE TAX RATE (Details) - USD ($)
12 Months Ended
Apr. 30, 2022
Apr. 30, 2021
Income Tax Disclosure [Abstract]    
Federal income tax provision (benefit) based on statutory rate, amount $ (2,925,000) $ (2,601,000)
Federal income tax expense (benefit) based on statutory rate 21.00% 21.00%
State income tax provision (benefit), net of federal taxes, amount
State income tax expense (benefit), net of federal taxes
Change in effective state tax rate, amount
Change in effective state tax rate
Change in prior year estimate, amount $ 717,000 $ 43,000
Change in prior year estimate (5.10%) (0.30%)
Increase (decrease) in valuation allowance, amount $ 2,208,000 $ 2,558,000
Increase (decrease) in valuation allowance (15.90%) (20.70%)
Total taxes on income (loss), amount
Total tax provision (benefit) on income (loss)