Automatic refresh issues - Columns name in CSV file

Sure!

I create a new one as test but is returng the same error. Here is:

Query 1 (only the source)

let
    Source = Csv.Document(Web.Contents("https://jira-mut.d.bbg/sr/jira.issueviews:searchrequest-csv-current-fields/63365/SearchRequest-63365.csv?delimiter=;", [Headers=[#"Cache-Control"="no-cache, no-store, must-revalidate"]]),[Delimiter=";", Encoding=65001, QuoteStyle=QuoteStyle.Csv]),

    #"Promoted Headers" = Table.PromoteHeaders(Source, [PromoteAllScalars=true])
in
    #"Promoted Headers"

Query 2 (list with columns names)

let
    Source = Table.ColumnNames(Query1),

    #"Converted to Table" = Table.FromList(Source, Splitter.SplitByNothing(), null, null, ExtraValues.Error),
    
    #"Inserted Trimmed Text" = Table.AddColumn(#"Converted to Table", "Outward", each if Text.Contains ([Column1],"Outward issue link (Relates") then [Column1] else null, type text),
    
    #"Filtered Rows" = Table.SelectRows(#"Inserted Trimmed Text", each ([Outward] <> null)),
    
     #"Delete Extra Column" = #"Filtered Rows"[Column1]
in
    #"Delete Extra Column"

Query 3 (part of the data returning the error)

let
    Source = Query1,

//Merge columns from all sprints
    #"Merge Sprint Columns" = Table.CombineColumns(Source,Query2,Combiner.CombineTextByDelimiter(";", QuoteStyle.None),"Relates"),
    
//Remove double semicolons (;;) - Sprints
    #"Remove Double Semicolons" = Table.ReplaceValue(#"Merge Sprint Columns", ";;","",Replacer.ReplaceText, {"Relates"}),
   
//Remove last semicolon, if exist  - Sprints
    #"Remove Last Semicolon" = Table.ReplaceValue(#"Remove Double Semicolons",
        each [Relates],                                                          // for each line in the column MergedSprint
            each                                      
                if Text.EndsWith([Relates],";")                                  // Check if the last character of the value is ;
                then Text.RemoveRange([Relates],Text.Length([Relates])-1)   // If the last character of the value is ; remove the last character    
                else [Relates],Replacer.ReplaceText,{"Relates"}),           // if the cell value don't contain ; returne the cell value
                    
//Get the last Sprint 
    #"Get Last Sprint" = Table.ReplaceValue(#"Remove Last Semicolon",
        each [Relates],                                                          // for each line in the collumn MergedSprint
            each 
                if Text.Contains([Relates],";")                                                                // Check if the value have the character ; 
                then Text.RemoveRange([Relates],0, Text.PositionOf([Relates],";",Occurrence.Last)+1)      // if the cell value contain ;, remove all the charecteres from position 0 until last occurrence of ;
                else [LastSprint],                                                                                // if the cell value don't contain ; returne the cell value
        Replacer.ReplaceText,{"Relates"})
in
     #"Get Last Sprint"

The logic is exactly the same when a User Story is in more than 1 sprint and I just need to know the value of the last one, bc of this I have the list in Query 2, to define the columns I want get the value. Bu the quantity changes if the user insert a new split, or link for example!