Slider not firing callback

All

I have a little issue trying to pit slider to work

The slider does works when I adjust the slider value with the mouse, but the slider doesn’t work if I want to change the value by moving the “arrow keys” in the keyboard. The example shown in “https://dash.plot.ly/dash-core-components/slider” can do this but I cannot make this work in here

Below the sample of the code with the specific issue if anyone has any idea why?

"
import dash
import dash_core_components as dcc
import dash_html_components as html
from dash.dependencies import Input, Output

app = dash.Dash(name)
app.title = “slider”
app.layout = html.Div(children=[

html.Br([]),

html.Div([
dcc.Slider(
    id='slider',
    min=0,
    max=3100,
    step=1,
    value=3050,
    marks={
    500: {'label': 'Game 500', 'style': {'color': '#77b0b1'}},
    1000: {'label': 'Game 1000' },
    1500: {'label': 'Game 1500' },
    2000: {'label': 'Game 2000' },
    2500: {'label': 'Game 2500' },
    3100: {'label': 'Latest', 'style': {'color': '#f50'}}
    },        
),
], className="ten columns"),#style={'columnCount': 1}),    

html.Div(id='slider_output_container'),
    html.Br([]),   

])
@app.callback(
Output(‘slider_output_container’, ‘children’),
[Input(‘slider’, ‘value’)])
def update_output(value):
display = ‘Accumulated Results for number {}’.format(value)
return display

if name == ‘main’:
app.run_server(debug=True)
"

I know this is old but I had a similar issue where my slider was working by arrow keys and then stopped that I seem to have fixed by changing the step parameter.

This is still the case, my arrow keys were not correctly changing the value of the slider (even though mouse input worked fine). Changed steps = 1 in the slider layout and my arrow keys now work perfectly.