Unable to run modem-manager-gui

this is what i get:

modem-manager-gui                                                                   INT ✘ 
Connection manager: Network Manager >= 0.9.0
Modem manager: Modem Manager >= 0.7.0
Segmentation fault at address: 0x5552a668f24c
Stack trace:
1. /usr/lib/libc.so.6(+0x15a72b) [0x7fa289c5372b]
2. /usr/lib/libc.so.6(+0x15a72b) [0x7fa289c5372b]
3. /usr/lib/libglib-2.0.so.0(g_str_equal+0xe) [0x7fa28a9ca4be]
4. modem-manager-gui(mmgui_notifications_new+0x227) [0x5557f1309967]
5. modem-manager-gui(+0x48f81) [0x5557f133af81]
6. modem-manager-gui(mmgui_svcmanager_start_services_activation+0x14d) [0x5557f131761d]
7. modem-manager-gui(mmguicore_start+0x11b) [0x5557f131d0eb]
8. modem-manager-gui(mmgui_welcome_window_button_clicked_signal+0x182) [0x5557f1330062]
9. /usr/lib/libgobject-2.0.so.0(+0x33b73) [0x7fa28a813b73]

how to solve this?