Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Subsequent events (Details Narrative)

v3.23.3
Subsequent events (Details Narrative)
Aug. 30, 2023
GBP (£)
shares
Jul. 10, 2023
£ / shares
shares
Mar. 27, 2023
$ / shares
shares
Nov. 30, 2022
shares
Nov. 27, 2022
shares
Jul. 10, 2022
shares
Feb. 10, 2022
USD ($)
Feb. 10, 2022
GBP (£)
Apr. 03, 2023
$ / shares
Aug. 25, 2020
£ / shares
IfrsStatementLineItems [Line Items]                    
Consideration per share | (per share)     $ 1.60           $ 0.30 £ 215.00
Nonadjusting event [member]                    
IfrsStatementLineItems [Line Items]                    
Consideration per share | £ / shares   £ 0.35                
Nonadjusting event [member] | Existing Warrants [Member]                    
IfrsStatementLineItems [Line Items]                    
Proceeds from exercise of warrants | £ £ 2,200,000                  
Aggregate proceeds from exercise of warrants | £ £ 2,800,000                  
American depositary shares [member]                    
IfrsStatementLineItems [Line Items]                    
Shares purchased     215,000 2,800,000 155,000          
Consideration per share | $ / shares     $ 1.60              
Proceeds from exercise of warrants             $ 13,447,012 £ 9,861,405    
American depositary shares [member] | Nonadjusting event [member] | Amendment Warrant [Member]                    
IfrsStatementLineItems [Line Items]                    
Shares purchased           2,800,000        
American depositary shares [member] | Nonadjusting event [member] | Existing Warrants [Member]                    
IfrsStatementLineItems [Line Items]                    
Shares purchased   3,437,500                
American depositary shares [member] | Inducement Letter [Member]                    
IfrsStatementLineItems [Line Items]                    
Shares purchased 6,237,500                  
New Warrant American Depositary Shares [Member] | Nonadjusting event [member]                    
IfrsStatementLineItems [Line Items]                    
Shares purchased 12,475,000