Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Warrant derivative liabilities (Details Narrative)

v3.23.1
Warrant derivative liabilities (Details Narrative)
 12 Months Ended
Nov. 30, 2022
$ / shares
Nov. 30, 2022
$ / shares
shares
Nov. 27, 2022
GBP (£)
Nov. 27, 2022
USD ($)
$ / shares
shares
Nov. 27, 2022
GBP (£)
shares
Aug. 09, 2022
$ / shares
Feb. 10, 2022
USD ($)
$ / shares
Feb. 10, 2022
GBP (£)
Dec. 31, 2022
$ / shares
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
Dec. 31, 2020
GBP (£)
IfrsStatementLineItems [Line Items]                        
Issue price             $ 4.25          
Exercise price           $ 0.50 212.50   $ 212.50      
Fair value of warrants | £     £ 1,472,746             £ 12,785,290
Transactions costs | £     £ 593,337                  
Top of range [member]                        
IfrsStatementLineItems [Line Items]                        
Exercise price           $ 25.00            
Series A warrant [member]                        
IfrsStatementLineItems [Line Items]                        
Proceeds from exercise of warrants       $ 7,400,000 £ 6,073,376              
Exercise price $ 5.00               5.00      
Fair value of warrant price per share 3.44 $ 3.44             2.58      
Series B warrant [member]                        
IfrsStatementLineItems [Line Items]                        
Exercise price 5.00               5.00      
Fair value of warrant price per share 2.51 2.51             1.84      
Prefunded warrant [member]                        
IfrsStatementLineItems [Line Items]                        
Exercise price       $ 4.999                
Initial public offering [member]                        
IfrsStatementLineItems [Line Items]                        
Fair value of warrant price per share             $ 1.13   0.03      
Underwriter Warrants [Member]                        
IfrsStatementLineItems [Line Items]                        
Exercise price 6.25               5.00      
Fair value of warrant price per share $ 3.29 $ 3.29             $ 2.56      
American depositary shares [member]                        
IfrsStatementLineItems [Line Items]                        
Shares purchased | shares   2,800,000   155,000 155,000              
Proceeds from exercise of warrants             $ 13,447,012 £ 9,900,000        
American depositary shares [member] | Warrant reserve [member] | Top of range [member]                        
IfrsStatementLineItems [Line Items]                        
Shares purchased | shares       1,315,000 1,315,000              
American depositary shares [member] | Series A warrant [member] | Top of range [member]                        
IfrsStatementLineItems [Line Items]                        
Shares purchased | shares       1,470,000 1,470,000              
American depositary shares [member] | Series B warrant [member] | Top of range [member]                        
IfrsStatementLineItems [Line Items]                        
Shares purchased | shares       1,470,000 1,470,000              
American depositary shares [member] | Prefunded warrant [member]                        
IfrsStatementLineItems [Line Items]                        
Exercise price   $ 5.00   $ 5.00