Scatter GL crashes with text (texttemplate) elements enabled.

[pawel-paciorek-at-metrohm]

Configure the chart to use Scatter GL trace.
Try to use text or texttemplate feature.
The trace is not rendered at all, and the exception with the following stack trace can be caught:

systemFontKeywords.indexOf is not a function
TypeError: systemFontKeywords.indexOf is not a function
at Object.parseFont [as parse] (https://cdn.plot.ly/plotly-3.0.1.js:149188:32)
at https://cdn.plot.ly/plotly-3.0.1.js:158783:30
at Array.forEach ()
at GlText2.update (https://cdn.plot.ly/plotly-3.0.1.js:158778:55)
at new GlText2 (https://cdn.plot.ly/plotly-3.0.1.js:158634:14)
at Object.plot (https://cdn.plot.ly/plotly-3.0.1.js:159289:33)
at plotOne (https://cdn.plot.ly/plotly-3.0.1.js:51734:19)
at __commonJS.src/plots/cartesian/index.js.exports.plot (https://cdn.plot.ly/plotly-3.0.1.js:51665:13)
at __commonJS.src/plot_api/subroutines.js.exports.drawData (https://cdn.plot.ly/plotly-3.0.1.js:38651:30)
at __commonJS.src/lib/index.js.lib.syncOrAsync (https://cdn.plot.ly/plotly-3.0.1.js:15430:17)

The problem was confirmed in Firefox and Edge browsers. No other browsers were tested. Most probably it is not a browser dependent issue.

Can be reproduced with:
https://codepen.io/zabka5/pen/GgJBWNE