Failed to execute 'addRule' on 'CSSStyleSheet': Failed to parse the rule '#{"action":"test","table":1} .dash-fixed-column tr { height: 30px; }'.

dash                      1.11.0      
dash-bootstrap-components 0.9.2       
dash-canvas               0.1.0       
dash-core-components      1.9.1       
dash-cytoscape            0.1.1       
dash-daq                  0.3.3       
dash-extra-components     0.0.1       
dash-html-components      1.0.3       
dash-leaflet              0.0.3       
dash-planner              0.0.1       
dash-renderer             1.4.0       
dash-table                4.6.2    

import dash
import dash_table
import pandas as pd
import dash_html_components as html
from dash.dependencies import MATCH, Output, Input, ALL

df = pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/solar.csv')

app = dash.Dash(__name__)

app.layout = html.Div([
    html.Div(id={'table': 1, 'action': 'output'}),
    dash_table.DataTable(
    id={'table': 1, 'action': 'test'},
    columns=[{"name": i, "id": i} for i in df.columns],
    data=df.to_dict('records'),
)])

@app.callback(Output({'table': MATCH, 'action': 'output'}, 'children'),
              [Input({'table': MATCH, 'action': 'test'}, 'active_cell')])
def test(xy):
    return xy

if __name__ == '__main__':
    app.run_server(debug=True)