My edit functions in the giswater toolbox are not able to find the input layer. For the input layer, it appears to me "There is no layer related to ARC." and a pop-up window appear with the following:

"Information about the exception"

File name: toolbars\utilities\toolbox_btn.py

Function name: _get_all_group_layers

Line number: 699

Description:

trailing junk after numeric literal at or near "6U"

LINE 1: ...SELECT 'v_edit_inp_subcatchment', 'SUBCATCHMENT', 6UNION SEL...

^

SQL:

SELECT tablename, type FROM (SELECT DISTINCT(parent_layer) AS tablename, feature_type as type, 0 as c FROM cat_feature UNION SELECT child_layer, feature_type, 2 as c FROM cat_feature UNION SELECT concat('v_edit_',epa_table), feature_type as type, 4 as c FROM sys_feature_epa_type WHERE epa_table IS NOT NULL AND epa_table NOT IN ('inp_virtualvalve', 'inp_inlet')UNION SELECT 'v_edit_inp_subcatchment', 'SUBCATCHMENT', 6UNION SELECT 'v_edit_raingage', 'RAINGAGE', 8 ) t WHERE type = 'ARC' ORDER BY c, tablename

Schema name: None

*this problem appears with all edit functions such as "Check arcs with the slope inverted" (as in the example above) but also with all the other functions in "edit".

Does anyone understand this problem or has a possible solution?

Cheers