I'm facing the exact same issue since upgrading to 7.2.0
After some investigation it looks like related to missing ' characters in the id= parameter of the (embeddableConfig:()
this works:
http://localhost:5601/app/kibana#/dashboard/f7a863d0-2dd6-11e9-8416-e5594c151510?_g=(refreshInterval:(pause:!t,value:0),time:(from:now-7d,to:now))&_a=(description:'',filters:!(),fullScreenMode:!f,options:(darkTheme:!f,hidePanelTitles:!t,useMargins:!t),panels:!((embeddableConfig:(),gridData:(h:22,i:'1',w:24,x:0,y:0),id:'0692dc50-2dd6-11e9-8416-e5594c151510',panelIndex:'1',type:visualization,version:'6.6.0'),(embeddableConfig:(),gridData:(h:11,i:'2',w:14,x:34,y:0),id:'51808820-2dd6-11e9-8416-e5594c151510',panelIndex:'2',type:visualization,version:'6.6.0'),(embeddableConfig:(),gridData:(h:11,i:'3',w:14,x:34,y:11),id:'8c197280-2dd6-11e9-8416-e5594c151510',panelIndex:'3',type:visualization,version:'6.6.0'),(embeddableConfig:(),gridData:(h:30,i:'4',w:48,x:0,y:22),id:c5f51cd0-2dd5-11e9-8416-e5594c151510,panelIndex:'4',type:search,version:'6.6.0'),(embeddableConfig:(),gridData:(h:4,i:'5',w:10,x:24,y:0),id:'2e741990-2dd7-11e9-8416-e5594c151510',panelIndex:'5',type:visualization,version:'6.6.0'),(embeddableConfig:(),gridData:(h:9,i:'6',w:10,x:24,y:4),id:'3f138320-2dd8-11e9-8416-e5594c151510',panelIndex:'6',type:visualization,version:'6.6.0'),(embeddableConfig:(),gridData:(h:9,i:'7',w:10,x:24,y:13),id:'0a6fb670-2dd8-11e9-8416-e5594c151510',panelIndex:'7',type:visualization,version:'6.6.0')),query:(language:lucene,query:''),timeRestore:!f,title:EntityAuditLog,viewMode:view)
does not work:
http://localhost:5601/app/kibana#/dashboard/5fba3a10-1893-11e9-a8fc-b99321995eaa?_g=(refreshInterval:(pause:!t,value:0),time:(from:now-7d,to:now))&_a=(description:'',filters:!(),fullScreenMode:!f,options:(darkTheme:!f,hidePanelTitles:!t,useMargins:!f),panels:!((embeddableConfig:(),gridData:(h:8,i:'2',w:11,x:37,y:0),id:'54cddc20-1892-11e9-a8fc-b99321995eaa',panelIndex:'2',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:13,i:'3',w:18,x:0,y:16),id:'8a72c520-1892-11e9-a8fc-b99321995eaa',panelIndex:'3',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:16,i:'4',w:10,x:27,y:0),id:b72e7dc0-1892-11e9-a8fc-b99321995eaa,panelIndex:'4',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:13,i:'5',w:17,x:18,y:16),id:'437c75c0-1893-11e9-a8fc-b99321995eaa',panelIndex:'5',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:44,i:'6',w:48,x:0,y:29),id:d1f59d10-1891-11e9-a8fc-b99321995eaa,panelIndex:'6',type:search,version:'6.5.4'),(embeddableConfig:(),gridData:(h:16,i:'7',w:27,x:0,y:0),id:'8269bca0-1ca5-11e9-a331-11a5b34ebba4',panelIndex:'7',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:8,i:'8',w:11,x:37,y:8),id:a7d50180-1d4e-11e9-a331-11a5b34ebba4,panelIndex:'8',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:13,i:'9',w:13,x:35,y:16),id:'3e919bf0-1d50-11e9-a331-11a5b34ebba4',panelIndex:'9',type:visualization,version:'6.5.4')),query:(language:lucene,query:''),timeRestore:!f,title:'Log%20-%20Wm6RollingFileAppender',viewMode:view)
Works: Adapted the link that did not work by adding ' characters to the id parameters:
http://localhost:5601/app/kibana#/dashboard/5fba3a10-1893-11e9-a8fc-b99321995eaa?_g=(refreshInterval:(pause:!t,value:0),time:(from:now-7d,to:now))&_a=(description:'',filters:!(),fullScreenMode:!f,options:(darkTheme:!f,hidePanelTitles:!t,useMargins:!f),panels:!((embeddableConfig:(),gridData:(h:8,i:'2',w:11,x:37,y:0),id:'54cddc20-1892-11e9-a8fc-b99321995eaa',panelIndex:'2',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:13,i:'3',w:18,x:0,y:16),id:'8a72c520-1892-11e9-a8fc-b99321995eaa',panelIndex:'3',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:16,i:'4',w:10,x:27,y:0),id:'b72e7dc0-1892-11e9-a8fc-b99321995eaa',panelIndex:'4',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:13,i:'5',w:17,x:18,y:16),id:'437c75c0-1893-11e9-a8fc-b99321995eaa',panelIndex:'5',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:44,i:'6',w:48,x:0,y:29),id:'d1f59d10-1891-11e9-a8fc-b99321995eaa',panelIndex:'6',type:search,version:'6.5.4'),(embeddableConfig:(),gridData:(h:16,i:'7',w:27,x:0,y:0),id:'8269bca0-1ca5-11e9-a331-11a5b34ebba4',panelIndex:'7',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:8,i:'8',w:11,x:37,y:8),id:'a7d50180-1d4e-11e9-a331-11a5b34ebba4',panelIndex:'8',type:visualization,version:'6.5.4'),(embeddableConfig:(),gridData:(h:13,i:'9',w:13,x:35,y:16),id:'3e919bf0-1d50-11e9-a331-11a5b34ebba4',panelIndex:'9',type:visualization,version:'6.5.4')),query:(language:lucene,query:''),timeRestore:!f,title:'Log%20-%20Wm6RollingFileAppender',viewMode:view)