FAIR VALUE MEASUREMENTS (Details - Fair value) - Fair Value, Recurring [Member] - USD ($)	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2024
Warrant Liability [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Fair value of financial liability	$ 10,068,000	$ 338,000	$ 10,784,000
Fair Value, Inputs, Level 3 [Member] \| Warrant Liability [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Fair value of financial liability	10,068,000	338,000
Fair Value, Inputs, Level 3 [Member] \| Bifurcated Embedded Derivative [Member]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Fair value of financial liability	$ 878,000	$ 0

Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.