This fixes an issue in v3.7 while saving settings.
v3.8 will include the v3.7 changes:
- disable wifi hotspot in settings
- move from double reset as factory reset method to 10 sec boot button press and hold
- adding a few heatpump types in type discovery
- fix rules variables print to console
- changed heatpump data in rules is now updated directly (bug)
- NTP resync works also if during reboot there was no internet/wifi
- website table refreshing is now using the JSON output and not a hard coded html output anymore
- small urldecode issue causing a crash (bug)
- JSON output is chopped into more chunks each webserver loop making it less memory hungry
- optional PCB emulation topics are now (finally) visible on the webgui