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

Share capital and reserves (Details Narrative)

v3.23.3
Share capital and reserves (Details Narrative)
£ / shares in Units, $ / shares in Units, $ in Millions
 6 Months Ended
Mar. 27, 2023
USD ($)
$ / shares
shares
Nov. 30, 2022
$ / shares
shares
Feb. 10, 2022
$ / shares
shares
Jun. 30, 2023
GBP (£)
shares
Jun. 30, 2022
GBP (£)
Apr. 03, 2023
$ / shares
shares
Aug. 09, 2022
shares
Jun. 08, 2022
shares
Aug. 25, 2020
£ / shares
shares
IfrsStatementLineItems [Line Items]                  
Shares purchased | shares     63,280     200,000 11,678   15,891
Par value per share | (per share) $ 1.60         $ 0.30     £ 215.00
Exercise price | $ / shares     $ 4.25            
Net proceeds from the offering | $ $ 4.9                
Offering expenses $ 0.6     £ 1,536,845 £ 16,227,886        
Prefunded Warrants [Member]                  
IfrsStatementLineItems [Line Items]                  
Par value per share | $ / shares $ 1.599                
Prefunded Warrants [Member] | American depositary shares [member]                  
IfrsStatementLineItems [Line Items]                  
Number of warrants exercised | shares       4,114,500          
Ordinary Warrant [Member]                  
IfrsStatementLineItems [Line Items]                  
Warrant expiration period 5 years                
American depositary shares [member]                  
IfrsStatementLineItems [Line Items]                  
Shares purchased | shares 215,000   63,280         230,000  
Par value per share | $ / shares $ 1.60                
Expiration date   expiration dates of May 30, 2025 and May 30, 2028              
Number of shares issued for conversion of loan | shares       519,840          
American depositary shares [member] | Prefunded Warrants [Member]                  
IfrsStatementLineItems [Line Items]                  
Shares purchased | shares 3,222,500                
Exercise price | $ / shares $ 0.001                
American depositary shares [member] | Ordinary Warrants [Member]                  
IfrsStatementLineItems [Line Items]                  
Shares purchased | shares 3,437,500                
American depositary shares [member] | Ordinary Warrant [Member]                  
IfrsStatementLineItems [Line Items]                  
Exercise price | $ / shares $ 1.75                
American depositary shares [member] | Warrants [member]                  
IfrsStatementLineItems [Line Items]                  
Shares purchased | shares   2,800,000              
Exercise price | $ / shares   $ 5.00              
American depositary shares [member] | Amended Warrants [Member]                  
IfrsStatementLineItems [Line Items]                  
Exercise price | $ / shares   $ 1.75