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Income Taxes (Details) - Schedule of Federal Statutory Rate on Income (Loss) before Income Taxes
3 Months Ended 12 Months Ended
Jul. 31, 2023
Jul. 31, 2022
Apr. 30, 2023
Apr. 30, 2022
Schedule of Federal Statutory Rate on Income (Loss) before Income Taxes [Abstract]        
Federal statutory rate 21.00% (21.00%) 21.00% (21.00%)
State statutory rate, net of effect of state income tax deductible to federal income tax 7.02% (5.99%) 7.08% (6.88%)
Permanent difference – penalties, interest, and others (7.62%) 1.11% (1.69%) (11.70%)
Utilization of net operating losses (“NOL”) (12.89%) (14.64%)  
Valuation allowance 121.48% 29.13% 5.28% 44.00%
Effective tax rate 129.00% 3.25% 17.03% 4.42%