Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2023	Apr. 30, 2022
Cash flows from operating activities
Net loss	$ (9,240)	$ (33,168)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	523	628
(Gain) Loss on sale of fixed assets	(1)	(3)
Loss of disposal of fixed assets	2	0
Employee stock based compensation	999	11,446
Change in fair value of conversion options	(175)	0
Change in fair value of commitment fee	195	0
Conversion option accretion	209	0
Non-cash interest expense	1,124	90
Changes in operating assets and liabilities:
Accounts and related party receivable	457	(4,783)
Deferred costs	953	(346)
Inventories	20	(835)
Prepaid expenses	764	529
Other current assets	114	265
Prepaid warranty	304	(373)
Deposits and other assets	103	382
Accounts payable and accrued expenses	(1,487)	(711)
Income taxes payable	4	(19)
Other liabilities	0	99
Deferred revenue	(286)	4,965
Operating lease liability	(148)	(350)
Net cash used in operating activities	(5,566)	(22,184)
Cash Flows from Investing Activities:
Purchases of property and equipment	0	(62)
Capitalized software development costs	(250)	(850)
Proceeds from the sale of fixed assets	0	2
Net cash used in investing activities	(250)	(910)
Cash Flows from Financing Activities:
Exercise of stock options	0	93
Statutory tax withholding related to net-share settlement of restricted stock units	0	(91)
Cash received to fund employees tax obligation for vested RSUs	40	17,909
Cash remitted to fund employees tax obligation for vested RSUs	(2)	(9,066)
Payment of equity line commitment fee	0	(1,750)
Proceeds from issuance of related party debt	7,145	0
Repayment of debt	(1,373)	0
Payment of common stock issuance costs	0	(96)
Payment of finance lease obligations	(12)	(96)
Net cash provided by financing activities	5,798	6,903
Effect of exchange rate changes on cash and cash equivalents	(6)	(92)
Net change in cash and cash equivalents	(24)	(16,283)
Cash and Cash Equivalents
Beginning of the period	7,568	47,673
End of the period	7,544	31,390
Supplemental disclosure of cash flow information
Cash paid for interest	$ 142	$ 0