STOCK OPTIONS AND WARRANTS (Details - Unvested option activity) - Unvested Stock Options [Member]	9 Months Ended
	Jan. 31, 2025 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares unvested outsatnding, beginning \| shares	279,536
Weighted average grant date fair value, beginning \| $ / shares	$ 1.70
Granted, options \| shares	0
Weighted average grant date fair value, granted \| $ / shares	$ 0
Vested, options \| shares	127,500
Weighted average grant date fair value, vested \| $ / shares	$ 2.18
Forfeited, options \| shares	0
Weighted average grant date fair value, forfeited \| $ / shares	$ 0
Number of shares unvested outsatnding, ending \| shares	152,036
Weighted average grant date fair value, ending \| $ / shares	$ 2.12