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v3.24.2

Schedule of Effective Income Tax Rate Reconciliation (Details) | 12 Months Ended
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Apr. 30, 2024 | Apr. 30, 2023
Income Tax Disclosure [Abstract] |  |
Computed expected tax benefit | (21.00%) | (21.00%)
State income taxes, net of federal benefit | (3.50%) | 4.00%
Federal research and development tax credits | (1.10%) | 1.90%
Foreign rate differential |  |
Other non-deductible expenses | 0.40% | (1.10%)
Proceeds of sale of New Jersey tax benefits | (3.40%) | (7.00%)
Other | 4.50% | 1.30%
Increase in valuation allowance | 19.80% | 22.90%
Income tax (benefit) | (4.30%) | 1.00%

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